-73.59% is the change from 977 to 258
Calculation steps:
[( 258 - 977 ) ÷ 977] x 100 = -73.59%
Formula
Percentage change = [(258 - 977) / 977] x 100
Subtract the new number by the original number
258 - 977 = -719
-719 ÷ 977 = -0.7359263050153532
-0.7359263050153532 x 100 = -73.59%